185898258

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:589

約数の個数: 144

約数和(自身を含む): 521853696

約数和(自身を除く): 335955438

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 49, 62, 63, 78, 91, 93, 98, 117, 126, 147, 182, 186, 217, 234, 273, 279, 294, 403, 434, 441, 523, 546, 558, 637, 651, 806, 819, 882, 1046, 1209, 1274, 1302, 1519, 1569, 1638, 1911, 1953, 2418, 2821, 3038, 3138, 3627, 3661, 3822, 3906, 4557, 4707, 5642, 5733, 6799, 7254, 7322, 8463, 9114, 9414, 10983, 11466, 13598, 13671, 16213, 16926, 19747, 20397, 21966, 25389, 25627, 27342, 32426, 32949, 39494, 40794, 47593, 48639, 50778, 51254, 59241, 61191, 65898, 76881, 95186, 97278, 113491, 118482, 122382, 142779, 145917, 153762, 177723, 210769, 226982, 230643, 285558, 291834, 333151, 340473, 355446, 421538, 428337, 461286, 632307, 666302, 680946, 794437, 856674, 999453, 1021419, 1264614, 1475383, 1588874, 1896921, 1998906, 2042838, 2383311, 2950766, 2998359, 3793842, 4426149, 4766622, 5996718, 7149933, 8852298, 10327681, 13278447, 14299866, 20655362, 26556894, 30983043, 61966086, 92949129, 185898258]

約数ペア:

[(1, 185898258), (2, 92949129), (3, 61966086), (6, 30983043), (7, 26556894), (9, 20655362), (13, 14299866), (14, 13278447), (18, 10327681), (21, 8852298), (26, 7149933), (31, 5996718), (39, 4766622), (42, 4426149), (49, 3793842), (62, 2998359), (63, 2950766), (78, 2383311), (91, 2042838), (93, 1998906), (98, 1896921), (117, 1588874), (126, 1475383), (147, 1264614), (182, 1021419), (186, 999453), (217, 856674), (234, 794437), (273, 680946), (279, 666302), (294, 632307), (403, 461286), (434, 428337), (441, 421538), (523, 355446), (546, 340473), (558, 333151), (637, 291834), (651, 285558), (806, 230643), (819, 226982), (882, 210769), (1046, 177723), (1209, 153762), (1274, 145917), (1302, 142779), (1519, 122382), (1569, 118482), (1638, 113491), (1911, 97278), (1953, 95186), (2418, 76881), (2821, 65898), (3038, 61191), (3138, 59241), (3627, 51254), (3661, 50778), (3822, 48639), (3906, 47593), (4557, 40794), (4707, 39494), (5642, 32949), (5733, 32426), (6799, 27342), (7254, 25627), (7322, 25389), (8463, 21966), (9114, 20397), (9414, 19747), (10983, 16926), (11466, 16213), (13598, 13671)]